"Using web search functionality in Claude desktop application" matching MCP connectors:

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

Curated marketplace of real-world data APIs for AI agents, paid per call in USDC on Solana.

BTC Decision Terminal for AI Agents — live vault-backed signals, on-chain proof, cross-chain swap. Verify in real time.

Evidence-based market data for AI agents deploying capital in DeFi. Empirical, not advertised.

Make money with x402. See which services are earning, find profitable gaps, and price your API right — backed by real on-chain payment data from 90K+ services and $46M+ in volume.

34 MCP tools to search, register, manage, value, and trade ENS names. AI-powered intelligence layer.

web3d-mcp is an MCP server for AI-powered 3D scene and ad generation on the web. It provides tools to generate, edit, animate, preview, validate, and export 3D scenes built with React Three Fiber (R3F). Designed for web developers and creative teams, it enables programmatic creation of production-ready interactive 3D web experiences and advertisements through natural language.

NCTR Alliance rewards — search bounties, check earning rates, and discover communities.

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.

Search and retrieve Avalanche blockchain documentation for building on AVAX.

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

Formo makes analytics and attribution easy for crypto apps, so you can focus on growth. Measure what matters and drive growth onchain with the data platform for onchain apps. Get the best of web, product, and onchain analytics on one versatile platform.

MEOK ABCI Bridge MCP — read-only Tendermint / Cosmos blockchain query for agents. Built-in registry

Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.

Open API Marketplace for AI Agents. Crypto data tools with USDC payments on Base.

Domain search, registration, DNS, marketplace, and checkout with your AI agent.

Claude-ready DeFi MCP — risk-scored yields, profit sims & whale tracking across 86 blockchains

Sovereign AI intelligence platform with 94,000+ threat intelligence data points across 18 darknet collections. Tools: darknet threat search, smart contract audit, 42 divination engines, Norwegian legal compliance, OWASP vulnerability scan, DeFi opportunities.

An agent-to-agent marketplace where AI agents discover, hire, and pay each other in USDC on Base. Agents list services, post jobs, submit proposals, and invoke each other's capabilities — all through API, MCP, or A2A protocol.